Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh luat » trinh luat, tranh luan, trinh luan
luat trong » suat trong, thuat trong, luat thuong
hien xanh » hien hanh, hien nhanh, chieu xanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (chieu tinh)) - canh tranh luat trong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu tinh)) - canh tranh luat trong cong san toan ban*.